CN-122009544-A - Cleaning and flaw detection system and method based on unmanned aerial vehicle

CN122009544ACN 122009544 ACN122009544 ACN 122009544ACN-122009544-A

Abstract

The application discloses a cleaning and flaw detection system and method based on an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is provided with at least a collection module, a control module and a laser cleaning module, wherein the collection module is used for collecting infrared scanning data and image data of a target area, the control module is used for obtaining the infrared scanning data and the image data, obtaining laser parameters, flaw detection parameters, a cleaning path and a flaw detection path determined based on the infrared scanning data and the image data, sending the laser parameters to the laser cleaning module and sending the flaw detection parameters to the flaw detection module, the laser cleaning module is used for carrying out laser cleaning on the target area based on the laser parameters in the moving process of the unmanned aerial vehicle body according to the cleaning path, and the flaw detection module is used for collecting flaw detection data on the target area based on the flaw detection parameters in the moving process of the unmanned aerial vehicle body according to the flaw detection path after the laser cleaning of the target area is completed, so that the automation level and maintenance working efficiency can be improved.

Inventors

ZHANG CHI
LIU ZHIQIANG
XIE SHUWAN
YANG CHENXI

Assignees

无锡锐科光纤激光技术有限责任公司

Dates

Publication Date: 20260512
Application Date: 20260324

Claims (10)

1. Cleaning and flaw detection system based on unmanned aerial vehicle, its characterized in that includes the unmanned aerial vehicle body, to unmanned aerial vehicle body is loaded with following module at least: the acquisition module is used for acquiring infrared scanning data and image data of a target area; the control module is used for acquiring the infrared scanning data and the image data, acquiring laser parameters, flaw detection parameters, cleaning paths and flaw detection paths determined based on the infrared scanning data and the image data, sending the laser parameters to the laser cleaning module and sending the flaw detection parameters to the flaw detection module; the laser cleaning module is used for carrying out laser cleaning on the target area based on the laser parameters in the process that the unmanned aerial vehicle body moves according to the cleaning path; and the flaw detection module is used for acquiring flaw detection data of the target area based on the flaw detection parameters in the movement process of the unmanned aerial vehicle body according to the flaw detection path after the laser cleaning of the target area is completed.
2. The system of claim 1, wherein the control module is further configured to: Performing dirt recognition on the image data, and determining a dirt position and a dirt type in the target area; Determining a soil thickness corresponding to the soil position based on the infrared scan data; And determining laser parameters corresponding to the dirt positions based on the dirt types and the dirt thicknesses.
3. The system of claim 2, wherein the control module is further configured to: and generating a cleaning path corresponding to the target area based on the dirt position and the corresponding dirt type and thickness.
4. The system of claim 1, wherein the control module is further configured to: the cleaning path is used as a flaw detection path corresponding to the target area, or And generating a flaw detection path corresponding to the target area based on the image data.
5. The system of claim 1, wherein the control module is further configured to: Identifying a material type corresponding to the target area based on the image data; determining the material thickness corresponding to the target area based on the infrared scanning data; And determining flaw detection parameters corresponding to the target area based on the material type and the material thickness.
6. The system of claim 1, wherein the control module is further configured to: Acquiring temperature data and a cleaning image of a cleaned area in the target area; acquiring an evaluation result obtained by performing cleaning quality evaluation based on the temperature data and the cleaning image; Updating the laser parameters based on the evaluation result, so that the laser cleaning module performs laser cleaning on the target area based on the updated laser parameters in the movement process of the unmanned aerial vehicle body according to the cleaning path.
7. The system of claim 1, wherein the control module is further configured to: And after the laser cleaning of the target area is finished, controlling the laser cleaning module to stop working, and controlling the flaw detection module to start working.
8. The system of claim 1, wherein the inspection module is further configured to: Acquiring flaw detection data from the inside of the target area based on the flaw detection parameters in the movement process of the unmanned aerial vehicle body according to the flaw detection path; And generating a flaw detection image based on the flaw detection data, sending the flaw detection image to the control module, and carrying out flaw identification on the flaw detection image through the control module.
9. The system of claim 1, wherein the laser cleaning module comprises: a laser light source; the light transmission assembly is used for transmitting the laser beam emitted by the laser light source to the laser cleaning probe; The laser cleaning probe comprises a focusing lens group, and is used for focusing the laser beam so as to form a focusing light spot on the target area; And the temperature sensing assembly is used for monitoring the temperature data of the target area in real time.
10. The utility model provides a clean and flaw detection method based on unmanned aerial vehicle, its characterized in that is applied to clean and flaw detection system based on unmanned aerial vehicle, the system includes the unmanned aerial vehicle body, to unmanned aerial vehicle body is loaded with collection module, control module, laser cleaning module and flaw detection module, the method includes: Acquiring infrared scanning data and image data acquired by the acquisition module to a target area; Acquiring laser parameters, flaw detection parameters, a cleaning path and a flaw detection path which are determined based on the infrared scanning data and the image data; transmitting the laser parameters to the laser cleaning module and transmitting the flaw detection parameters to the flaw detection module; controlling the laser cleaning module to perform laser cleaning on the target area based on the laser parameters in the moving process of the unmanned aerial vehicle body according to the cleaning path; And controlling the flaw detection module to acquire flaw detection data of the target area based on the flaw detection parameters in the movement process of the unmanned aerial vehicle body according to the flaw detection path.

Description

Cleaning and flaw detection system and method based on unmanned aerial vehicle Technical Field The application relates to the technical field of unmanned aerial vehicle control, in particular to a cleaning and flaw detection system and method based on an unmanned aerial vehicle. Background Photovoltaic power generation has been widely used and rapidly developed in recent years due to its environmental protection and renewable advantages. The solar photovoltaic panel is used as a core component for photovoltaic power generation and is generally installed at outdoor high altitude to receive sunlight and generate electric energy, so that the solar photovoltaic panel is regularly and efficiently maintained in a cleaning mode, and the solar photovoltaic panel is a key link for guaranteeing the power generation benefit of a power station. However, the existing high-altitude cleaning operation mode has obvious defects. At present, the conventional high-altitude cleaning method mainly comprises manual cleaning, and the manual cleaning needs high-altitude operation of operators, has serious potential safety hazards and has poor effect on stubborn stains. In addition, the existing unmanned aerial vehicle cleaning device generally has the problems of poor cleaning effect, frequent water supplement or cleaning liquid spraying and the like, and high-efficiency and accurate automatic operation is difficult to realize. Therefore, there is a need for a cleaning and flaw detection device combination that can be integrated on an unmanned aerial vehicle platform to realize efficient and non-contact cleaning of a high-altitude area, and detect defects inside a material structure after cleaning, thereby improving the automation level of unmanned aerial vehicle high-altitude operation. Disclosure of Invention The application provides a cleaning and flaw detection system and method based on an unmanned aerial vehicle, and aims to realize efficient non-contact cleaning of a high-altitude area and automatic operation of internal flaw detection. In a first aspect, the application provides a cleaning and flaw detection system based on an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is loaded with at least the following modules: the acquisition module is used for acquiring infrared scanning data and image data of a target area; The control module is used for acquiring infrared scanning data and image data, acquiring laser parameters, flaw detection parameters, cleaning paths and flaw detection paths determined based on the infrared scanning data and the image data, sending the laser parameters to the laser cleaning module and sending the flaw detection parameters to the flaw detection module; The laser cleaning module is used for cleaning the target area by laser based on laser parameters in the process that the unmanned aerial vehicle body moves according to the cleaning path; And the flaw detection module is used for acquiring flaw detection data of the target area based on flaw detection parameters in the movement process of the unmanned aerial vehicle body according to the flaw detection path after the laser cleaning of the target area is completed. In some embodiments, the control module is further to: performing dirt recognition on the image data, and determining dirt positions and dirt types in the target area; determining the thickness of dirt corresponding to the dirt position based on the infrared scanning data; based on the type of dirt and the thickness of the dirt, a laser parameter corresponding to the location of the dirt is determined. In some embodiments, the control module is further to: Based on the location of the dirt and the corresponding type and thickness of the dirt, a cleaning path corresponding to the target area is generated. In some embodiments, the control module is further to: Taking the cleaning path as a flaw detection path corresponding to the target area, or And generating a flaw detection path corresponding to the target area based on the image data. In some embodiments, the control module is further to: Identifying a material type corresponding to the target area based on the image data; determining the thickness of the material corresponding to the target area based on the infrared scanning data; And determining flaw detection parameters corresponding to the target area based on the material type and the material thickness. In some embodiments, the control module is further to: acquiring temperature data and a cleaning image of a cleaned area in a target area; acquiring cleaning quality evaluation based on temperature data and cleaning images, and acquiring an evaluation result; And updating the laser parameters based on the evaluation result, so that the laser cleaning module performs laser cleaning on the target area based on the updated laser parameters in the movement process of the unmanned aerial vehicle body according to